How do you find the magnitude <-6,-11>?

1 Answer
Ratnaker Mehta
Jul 13, 2016

sqrt157~=12.53

Explanation:

Magnitude of a vector vecx=(x_1,x_2) is denoted by ||vecx|| & is defined by,

||vecx||=sqrt(x_1^2+x_2^2).

Hence, magnitude of vector <-6,-11> is sqrt{(-6)^2+(-11)^2}=sqrt157~=12.53

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